Semawise tools
Quick answers to the numbers questions
Small, free, plain-English calculators for the practical semaglutide questions that come up a lot — what it costs, and the two pieces of arithmetic a compounded vial forces on you: the water that sets its concentration, and the syringe mark that follows from it. Each one runs entirely in your browser, stores nothing, and is built to inform, not to advise.
These tools are educational, not medical or financial advice, and never a dose recommendation. Prices and programs change; compounded products vary. Verify every figure with your prescriber, pharmacy, and insurer before you budget, buy, or inject.
How many units is my compounded dose?
Semaglutide units to mg: chart & converter
For compounded multi-dose vials. Every standard dose is already worked out at 1, 2, 2.5, 5 and 10 mg/mL, and the converter handles anything else from your vial strength and water volume. A math converter — not a dose recommendation.
Read the chartReconstitutionHow much bacteriostatic water goes in?
Semaglutide reconstitution calculator
Work out the water volume that reaches a target concentration — or what concentration a given volume produces — for any vial size, with the full mL chart. Arithmetic for checking a pharmacy's instruction, never a substitute for one.
Work out the waterCost estimatorWhat will it actually cost me each month?
Wegovy & Ozempic cost calculator
Pick a product and how you're paying — savings card, NovoCare self-pay, or list price — then add any telehealth membership fee to see an honest monthly and annual out-of-pocket estimate.
Estimate my costWeight-loss projectionHow much might I lose on Wegovy?
Wegovy weight-loss projection calculator
Enter your current weight to project where you might be at ~68 weeks on semaglutide 2.4 mg, using the STEP-1 trial average (−14.9%), plus a milestone trajectory across the 16-week titration. A population average, not a promise.
Project my weight lossWhere to actually get it · affiliate partners
Skip the arithmetic
If you already know you want a prescription rather than an estimate, these are the telehealth programs we partner with.
- Check availability
CoreAge RxFeatured partner
Doctor-reviewed semaglutide with one flat price and built-in human support.
$99/mo flat
- Check availability
FoundPartner
Obesity-medicine clinicians and a wide medication menu, from compounded to brand-name and oral semaglutide.
$289 per 4 weeks (cash, month-to-month)
- Check availability
Sesame CarePartner
Established national telehealth marketplace with the widest real brand-name GLP-1 access — Wegovy pen and pill, Zepbound, Ozempic, Mounjaro — and pick-your-provider pricing.
Wegovy pill from $149/mo + platform sub
See how the whole field compares
Advertising disclosure. We may earn a commission if you start care through these links, at no extra cost to you. Full disclosure.
Keep reading
The tools answer the math; these answer the "should I, and where":